A tubular shaped item with a round or hexagon peripheral shape having two flat bearing surfaces perpendicular to the axis of the centrally located hole. It is designed to maintain a predetermined distance between assembled parts. The item may be with or without flange(s) of any peripheral shape. The overall length must exceed 25 percent of the outside diameter or distance across peripheral flats of the body. (when the length, outside diameter, and/or distance across peripheral flats are designed as a tolerance, the maximum dimension will be used to determine compliance). For items having other than a round or hexagon peripheral shape, see spacer, plate. Excludes items with lubricating features, see bearing, sleeve and bushing, sleeve. See also bushing, tapered; spacer, ring; washer, flat; and washer, (as modified).
NSN 5910-01-503-6452
NSN 6110-01-294-8951
NSN 6145-01-318-6720
NSN 6240-00-361-1421
NSN 5945-00-061-5542
NSN 5950-01-537-8646
NSN 6620-01-285-4685
NSN 5960-01-163-8905
NSN 6135-01-363-5109
NSN 5975-01-395-2956
NSN 5910-00-878-5733
NSN 6105-01-344-1359